cmd: vendor golang.org/x/mod@
6686f41
To pull in CL 583836
Commands run
go get golang.org/x/mod@
6686f416970d4b8e2f54f521955dee89e6763c4b
go mod tidy
go mod vendor
For #67238
For #66625
Change-Id: I77e49706481e068d27072a38d0d2464aa40d2dd0
Cq-Include-Trybots: luci.golang.try:gotip-windows-amd64-longtest,gotip-linux-amd64-longtest
Reviewed-on: https://go-review.googlesource.com/c/go/+/584335
Reviewed-by: Sam Thanawalla <samthanawalla@google.com>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>